SF

Shizuo Funayama

DS Daini Seikosha: 1 patents #64 of 155Top 45%
📍 Kamagaya, JP: #34 of 67 inventorsTop 55%
Overall (All Time): #4,052,413 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4386244 Electromagnetic transducer Fumikazu Murakami 1983-05-31